Nikolaus Frank

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Enskede, SE

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Patents Grantslast 30 patents

Information Patent Grant
Method of authentication using surface paper texture
- Patent number 11,430,234
- Issue date Aug 30, 2022
- COLOP DIGITAL GMBH
- Johan Bergqvist
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF AUTHENTICATION USING SURFACE PAPER TEXTURE
- Publication number 20200250422
- Publication date Aug 6, 2020
- COLOP Digital GmbH
- Johan Bergqvist
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD OF AUTHENTICATION USING SURFACE PAPER TEXTURE
- Publication number 20180039831
- Publication date Feb 8, 2018
- Paper DNA AG
- Johan Bergqvist
- G06 - COMPUTING CALCULATING COUNTING